Lumopt Lumopt

Custom OEM Fiber Optic Cable Suppliers & Exporter

High-Precision Optical Transceiver Modules & Network Infrastructure Engineering Solutions for Global Enterprise Clusters, Hyper-scale Data Centers, and Telecom Networks.

Standard Optical Systems & Components

Select, field-proven transceivers, adapters, and magnetic components configured to rigorous industry parameters.

1G BiDi SFP Optical Transceiver Module

Single Mode Bidirectional Simplex LC 1G BiDi SFP 1310nm/1550nm 20km SMF Optical Transceiver Module

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Through Hole EMI Shielded Press Fit SFP+ Cage Assembly

2007251-1 TE Compatible Through Hole EMI Shielded Press Fit SFP+ Cage Assembly

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HN4049SG / HN4050SG 10 Base-T Quad Port Transformer

HN4049SG / HN4050SG 10 Base-T Quad Port Transformer for Modules

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SMT RJ45 Modular Jack J3011G21DNL

SMT RJ45 Modular Jack J3011G21DNL

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Compatible Fiber Optic Sfp Transceiver Module

Factory Price Compatible With Juniper HW Cisco Fiber Optic Sfp Transceiver Module

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Shielded RJ45 Connector with LEDs

RM3-1Q6A9V1Q 0843-2B1T-33-F RU8612112DPG 2X1 Port Shielded RJ45 Connector with LEDs

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1000BASE-LX/LH SFP Transceiver Module

1000BASE-LX/LH SFP Transceiver 1310nm 20km Duplex LC SMF Optical Module

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Single Mode 155M BiDi Optical Transceiver Module

Single Mode 155M BiDi 1550nm-Tx/1310nm-Rx FC SMF 60km Air/Ground TTL 1x9 Optical Transceiver Module

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Lumopt Opto Technology Manufacturing Facility Overview

Enterprise Infrastructure Strategy & Architectural Integration

Lumopt Opto Technology Co., Ltd. (registered in mainland China as Luguang Communication Technology Co., Ltd.) is a specialized Chinese manufacturer and exporter of high-performance optical transceivers and physical fiber interconnect solutions. We focus on the R&D, production, and custom deployment of full-series optical modules covering 10G, 25G, 100G, 400G, 800G, and next-generation 1.6T protocols.

Designed to scale dynamically within hyper-scale data centers, AI computing matrices, cloud platforms, and carrier telecom nodes, our components support crucial backplane architectures worldwide. We bridge the gap between physical optical layer engineering and logical network performance by integrating raw components into certified transceivers under strict dust-free environments.

10G-1.6T
Transmission Bandwidth Spectrum
100%
Compatibility Configuration & Verification
Class 10k
Dust-Free Cleanroom Standards
ISO9001
Certified Manufacturing Processes

Global Sourcing Dynamics & Supply Chain Integrity

Resolving high-density interconnect challenges, lead-time volatility, and cost-to-performance limitations for international procurement.

Tackling Sourcing Friction

Modern enterprise procurement managers face major risks regarding lead times, multi-vendor interoperability, and rising component costs. Lumopt mitigates these issues through strategic stockpiling of laser chips, active optical assemblies (TOSA/ROSA), and direct factory-level customization options.

High-Density Scaling

With AI clusters driving demand for QSFP28, QSFP-DD, and OSFP formats, standard modules can easily fall short. Lumopt delivers tailored solutions by adjusting physical properties (like custom length assemblies, specialized fiber coatings, and specific optical path designs) to meet high-performance requirements.

E-E-A-T Quality Standards

We ensure reliability through comprehensive testing processes. Every module undergoes signal integrity verification, loopback protocols, bit error rate (BER) checks, and hardware cross-compatibility screening on major network platforms.

Technological Trajectories in Optoelectronics

How Lumopt aligns development roadmaps with international networking shifts toward high-baud-rate, low-latency topologies.

Co-Packaged Optics & Silicon Photonics Adaptation

The networking industry is moving away from traditional pluggable architectures at the 1.6T threshold, shifting toward Silicon Photonics (SiPh) and Co-Packaged Optics (CPO). This transition helps minimize interface losses, control thermal output, and lower energy consumption per gigabit of data.

Lumopt keeps pace by testing advanced optical sub-assemblies that improve coupling efficiency between passive fiber matrices and active laser substrates. Our OEM services provide global integrators with access to high-performance components designed to support modern high-throughput server backplanes.

Spectral Utilization and Wavelength Division Multiplexing

To maximize single-mode fiber (SMF) installations, CWDM4, LWDM, and DWDM architectures are essential. Operating across O-band and C-band channels, these configurations expand transmission capacity without requiring additional physical fiber cables.

Lumopt manufactures transceivers with high-stability DFB and EML lasers, keeping wavelength drift minimal even in high-temperature environments. Our modules are designed to maintain signal clarity and prevent degradation over distances from 2km up to 80km.

Precision Manufacturing & Quality Control Pipeline

Every step of our process—from component winding to final automated testing—is carefully monitored to ensure stable performance.

Twisting Stage
1. Cable & Component Twisting
PCB Tinned Stage
2. PCB Tinning Process
Soldering Stage
3. Precision Joint Soldering
Shear-LED-Pin Stage
4. Pin Trimming & Shearing
Semi-finished Testing Stage
5. Semi-Finished Performance Test
Plastic Case Assembly Stage
6. Shell & Case Integration
Hi-pot Testing Stage
7. Electrical Hi-Pot Isolation Test
Integrated Testing Stage
8. Integrated System Testing
Final Inspecting Stage
9. Optical Quality Inspection
Packing Stage
10. Secure Packaging & Desiccation

Advanced Industrial Testing & Calibration Lab

We use high-precision testing equipment to verify the electrical and optical performance parameters of every product line.

Comprehensive Tester Setup
Multi-Protocol Comprehensive Tester
LED Lamp Tester Setup
LED Parametric Spectroscopic Analyzer
Hi-Pot Tester Apparatus
Automated Hi-Pot Isolation Station
Automatic Welding Machine Equipment
Precision Automated Welding Station
Laser Marking Machine Gear
Non-Contact UV Laser Serialization
Transformer Automatic Tester Unit
Transformer Automatic Tester
Transformer Automatic Packing Machine Assembly
Automated Transformer Packaging
RJ45 Automatic Tester Station A
Automated RJ45 Continuity Tester
RJ45 Automatic Tester Station B
Automated RJ45 High-Speed Tester
RJ45 Automatic Tester Station C
Automated RJ45 Signal Quality Analyzer

Localized Support & Regulatory Compliance

Ensuring our products meet regional regulatory requirements and integrate smoothly into target infrastructures.

Regulatory Compliance

We manufacture our products in compliance with major global certifications, including RoHS, REACH, CE, FCC, and UL, ensuring they meet the safety and environmental standards required for regional imports.

Field Compatibility Validation

We support firmware configuration for major hardware ecosystems, including Cisco, Juniper, Arista, Mellanox, and Huawei, minimizing compatibility issues on site.

Flexible Engineering & Support

We assist network design engineers with physical-layer optimization, providing customized structural layouts, specialized mechanical drawings, and ongoing technical support.

High-Density Optical Components & Mechanical Sub-Systems

Explore our range of modules, custom connector cages, and specialized high-speed ports designed to support demanding network architectures.

100GBASE-CWDM4 QSFP28 Transceiver Module

100GBASE-CWDM4 QSFP28 100G 1310nm 2km Duplex LC SMF Optical Transceiver Module

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Single Mode 1550nm SFP Transceiver Module

Single Mode 1550nm SFP 622M 80km DDM Duplex LC Optical Transceiver Module

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Single Port RJ45 Magnetic Module

Single Port RJ45 Magnetic Module With Dual USB 0892-1GX1-62

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TE Compatible EMI Shielded SFP+ Cage

TE Compatible 2007194-2 EMI Shielded 1x1 Through Hole THT Soldering SFP+ Cage

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RJ45 Female Connector

6605454-1 6605445-6 6605424-1 1840448-6 RJ45 Female Connector

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Single Port Low Profile RJ45 Jack

Single Port Low Profile RJ45 Modular Jack L829-1J1T-43

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Low Profile RJ45 Jack Ethernet Connector

1840718-6 Low Profile RJ45 Jack Ethernet Magnetic 1000 Base-t Female RJ45 Connector With Leds

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1 to 2 Port PCB RJ45 Modular Jack

1 to 2 Port RJ-45 Connector 1x2 Ports PCB RJ45 Modular Jack SI-60150-F 0826-1B2T-43 0875-1X2T-E3 0826-1X2T-43-F

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Technical FAQ & Sourcing Insights

Answers to common technical and logistical questions for engineers and purchasing professionals.

How does Lumopt verify transceiver compatibility with different network switches?
We write hardware-specific configurations directly to the transceiver's EEPROM, matching MSA (Multi-Source Agreement) definitions. This configuration process ensures compatibility with platforms like Cisco, Arista, and Juniper, preventing software errors during installation.
What are the lead times for custom OEM production runs?
Lead times depend on the complexity of the design and raw component availability. Standard optical modules can typically be produced and tested within 2 to 3 weeks, while custom cable assemblies or specialized connectors may require 4 to 6 weeks.
Does Lumopt support low-smoke zero-halogen (LSZH) cable jackets?
Yes. For indoor and transit installations, we supply custom fiber optic cables with LSZH, Plenum (OFNP), or Riser (OFNR) jackets to meet regional fire safety standards.
What measures are taken to guarantee signal integrity?
Our quality control process includes automated insertion loss (IL) and return loss (RL) testing, physical inspection of fiber end-faces, and bit error rate (BER) checks. This testing routine ensures that signal attenuation remains within specified parameters.
How does Lumopt manage international shipping and customs clearance?
We work with reliable international freight partners and supply all necessary export documentation, including Certificate of Origin, HS code classification, and safety compliance certificates, to help streamline regional customs clearance.